BISCO Inc.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
3
Ending by 2030
May 2029
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 1 fee due Jul 19, 2027The maintenance fee for Benzalkonium chloride compositions for inhibiting the hydrolytic activity of endogenous matrix metalloproteinases in dental restorations (US 9,237,988) comes due Jul 19, 2027. Unpaid by Jan 19, 2028, it lapses early.
Recent changes
- 1 term has ended since Aug 16, 2026
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
Showing 1 to 8 of 8
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,026,297 | Dental primer adhesive system and optional hydrophobic resin In force · From the USPTO record | In force | From the USPTO record | |
| US 8,106,110 | Dual application mode self-etch dental adhesives compatible with self-cured and dual-cured composites In force · From the USPTO record | In force | From the USPTO record | |
| US 8,785,518 | Curable zirconia adhesive compositions for dental restorations In force · From the USPTO record | In force | From the USPTO record | |
| US 9,237,988 | Benzalkonium chloride compositions for inhibiting the hydrolytic activity of endogenous matrix metalloproteinases in dental restorations In force · From the USPTO record | In force | From the USPTO record | |
| US 9,527,931 | Hydrophobic self-etch dental adhesive compositions In force · From the USPTO record | In force | From the USPTO record | |
| US 10,182,626 | Body Ornament Manufacturing Method, Body Ornament-Molding Die and Body Ornament In force · High confidence | In force | High confidence | |
| US 11,259,997 | Dental self-adhesive resin cement In force · From the USPTO record | In force | From the USPTO record | |
| US 7,524,889 | Light emitting diode curable acrylates with reduced yellowing In force Term ended Nov 12, 2026 · From the USPTO record | In force | Term ended Nov 12, 2026 | From the USPTO record |
Also on record, not counted in the 8: 12 lapsed for an unpaid fee · 15 ended at full term. List them
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
5 no status recorded